2018 – Wangaratta (Victoria) – PFHxS, PFOS

Wangaratta March 2018 – PFAS
Rural City of Wangaratta

https://newater.com.au/Portals/0/NE-Water/Sections/What-we-do/Water/PFAS-test-results/PFAS-Drinking-Water-Quality-Report-March-2018.pdf

PFHxS + PFOS

4 samples for month

3 samples <ADWG guideline level for month

Six samples over last 6 months

Results < ADWG guideline level over last 12 months 83%

Per- and poly-fluoroalkyl substances (PFAS) are manufactured chemicals that do not occur naturally in the environment. PFAS chemicals include perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and perfluorohexane sulfonate (PFHxS) amongst a large group of other compounds. PFAS are persistent in the environment, show the potential for bioaccumulation and biomagnification, and are toxic in animal studies (potential developmental, reproductive and systemic toxicity). Due to PFAS water and heat resistance, they have been used in a wide range of consumer products including surface treatments such as non-stick cookware, and notably in aqueous film forming foam used to extinguish fires. While the import of some PFAS in Australia has been reduced since 2002 (Environmental Health Standing Committee, 2017), historical use in firefighting foams has resulted in detections of PFAS at a number of sites including airports, firefighting training facilities and federal government sites. PFAS has also been found in groundwater, surface water, sewage treatment plant effluents and landfill leachates in international studies (Ahrens et al., 2016; Banzhaf et al., 2017). (ADWG)